74.91% is the change from 279 to 488
Calculation steps:
[( 488 - 279 ) ÷ 279] x 100 = 74.91%
Formula
Percentage change = [(488 - 279) / 279] x 100
Subtract the new number by the original number
488 - 279 = 209
209 ÷ 279 = 0.7491039426523297
0.7491039426523297 x 100 = 74.91%